>> he told us that was not the fbi's role. we also advised immigration of the allegations. >> bergman: and you told them that this potentially mass rape was going on. >> correct. >> bergman: what did they say? >> um, not too much of anything. >> bergman: did you ever question the perpetrators? >> we had a very difficult time in locating any of the perpetrators. >> bergman: well, one of them you knew, right? >> renteria, yeah. he absconded shortly thereafter. >> bergman: the justice department did indict ricardo renteria, not for sexual assault, but on immigration charges. according to the u.s. marshals, renteria is still a fugitive. at his last known address, his mother told us he was living in mexico city. >> bergman: in the end, we found renteria, not in mexico, but on facebook, where he counts among his friends members of the decoster family. we made repeated attempts to try and reach the decosters. they never responded. but they did respond when the eeoc sued them. decoster settled the case and the women were awarded $1.3